Designed with precision to deliver unparalleled performance.

Leaders in Battery Storage

Applications

From Niagara Falls to Norway, Trident batteries provide power across the globe.

Products

Spear’s Trident lithium-ion batteries scale precisely to excel in a variety of marine applications.

Technologies

Trident's highly-configurable marine batteries power projects of any magnitude.

ENDLESS APPLICATIONS

Spear develops safe, environmentally-friendly battery solutions for ferries, ships, and water-based vehicles of all sizes.

Latest News

Spear was pleased to receive U.S. Representative Vicky Hartzler on July 7 2020 at our Grandview facility to discuss innovative ways…

An Exclusive Tech Tribune Q&A with Jeff Kostos, the co-founder and CEO of Spear Power Systems. Read the Story Online

A look at the decision to implement electric technology using Spear’s batteries on Niagara Fall’s Maid of the Mist electric ferries.…

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UNPARALLELED, CLEAN, & DEPENDABLE POWER

Advanced Trident systems can be scaled to meet the needs of virtually any marine application with dependable, green energy wherever you need it.